Filter screen cleaning device for anaerobic treatment of papermaking wastewater

Abstract

The utility model provides a filter screen cleaning device for anaerobic treatment of papermaking wastewater, and belongs to the technical field of wastewater treatment. Comprising a cleaning cylinder body, and fixing frames are fixedly installed on the two sides of the outer surface of the cleaning cylinder body. According to the scheme, by arranging the cleaning structure, during cleaning, one end of a filter screen for papermaking is clamped to the top end of the clamping ring, the other end of the filter screen floats in the cleaning cylinder body, brushing can be conducted through the cleaning brush wheel, at the moment, the first gear rotates through starting of the driving motor, and the filter screen is cleaned through the cleaning brush wheel. A second gear is driven to rotate, so that one end hung on the filter screen can rotate along with the second gear, a sliding block can be pulled while rotating in a limiting groove, a brush of a cleaning brush wheel at the lower end cleans the filter screen, and therefore the filter screen is effectively and completely cleaned; and after cleaning is completed, the clamping ring can be taken out by removing the clamping ring again, so that the characteristics of complete cleaning and high cleaning efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a filter screen cleaning device for anaerobic treatment of papermaking wastewater. Background Art

[0002] Patent No.: 201821294249.8, proposes: a filter that is easy to clean, the utility model mainly discloses a filter that is easy to clean, including a fixed edge and a filter body, a mounting hole is provided at the center of the bottom surface of the filter body, a rotating body is provided in the mounting hole, the top and bottom surfaces of the rotating body both pass through the mounting hole, an annular groove is provided on the outer ring wall of the rotating body in the mounting hole, a plurality of grooves are provided on the inner wall of the mounting hole at positions corresponding to the annular groove, an arc-shaped protrusion adapted to the annular groove is provided in the groove, the inner end of the arc-shaped protrusion is connected to the bottom surface of the groove through a compression spring, a plurality of cleaning strips are provided on the outer ring wall of the rotating body above the mounting hole, cleaning bristles are provided on the bottom surface of the cleaning strip, a cleaning agent is provided in the rotating body, a liquid outlet is provided on the outer ring wall of the rotating body between adjacent cleaning strips, and a sealing cover covering the liquid outlet is provided at the upper end of the rotating body. The utility model has the characteristics of convenient cleaning, stable structure, easy disassembly and assembly, and good cleaning effect.

[0003] In the above arrangement, when cleaning the filter, a compression spring is used to connect with the bottom surface of the groove. A plurality of cleaning strips are provided on the outer ring wall of the rotating body above the mounting hole. The bottom surface of the cleaning strips is provided with cleaning bristles for cleaning. This method is to spray the filter with a cleaning hole with a cleaning agent. This cleaning method cannot effectively clean the filter and thus cannot completely clean it. Therefore, the present application provides a filter cleaning device for anaerobic treatment of papermaking wastewater to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a filter screen cleaning device for anaerobic treatment of papermaking wastewater to solve the problem that the existing filter screen cannot be cleaned completely and the cleaning efficiency is low.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a filter cleaning device for anaerobic treatment of papermaking wastewater, comprising: a cleaning cylinder body, fixed frames are fixedly installed on both sides of the outer surface of the cleaning cylinder body, brackets are fixedly installed on the bottom ends of the fixed frames, a cleaning brush wheel is movably installed at the bottom of the inner cavity of the cleaning cylinder body, a cover plate is movably installed at the top of the cleaning cylinder body, a cleaning structure is fixedly installed inside the cover plate, a limiting groove is provided in the middle of the inner wall of the cover plate, the cleaning structure comprises a driving motor, a rotating wheel is fixedly sleeved at one end of the output shaft of the driving motor, a limiting ring is fixedly sleeved on the outer surface of the rotating wheel, and a first gear is fixedly sleeved on the outer surface of the rotating wheel.

[0006] Preferably, a buckle is positioned and installed on one side of the outer surface of the cover plate, and the arrangement of the buckle can control the opening and closing of the cover plate.

[0007] Preferably, a drain plate located at the top end of the cleaning brush wheel is positioned and installed in the upper middle portion of the inner cavity of the cleaning cylinder body.

[0008] Preferably, a second gear is meshingly mounted on the outer surface of the first gear, and a first limiting ring is fixedly sleeved on the bottom end of the rotating wheel.

[0009] Preferably, a first limiting pull rod is sleeved on the outer surface of the first limiting ring, a middle axis rod is movably sleeved on the outer end of the first limiting pull rod, and a second limiting pull rod is movably sleeved on the bottom end of the middle axis rod.

[0010] Preferably, a second gear is fixedly sleeved on the top end of the central shaft, and a snap ring is movably mounted on the top end of the second gear.

[0011] Preferably, the bottom end of the central axis rod is movably sleeved with a second limiting rod, the outer side of the second limiting rod is connected to a second limiting ring, the bottom end of the second limiting ring is movably connected to a slider, the slider is installed inside the limiting groove, and the slider fits with the limiting groove.

[0012] Preferably, a plurality of small grooves are formed inside the drain plate.

[0013] Compared with the prior art, the utility model has at least the following beneficial effects:

[0014] In the above scheme, by setting up a cleaning structure, when cleaning, one end of the filter screen used for papermaking is clamped on the top of the clamping ring, and the other end floats inside the cleaning cylinder body, and can be brushed by the cleaning brush wheel. At this time, after the drive motor is started, the first gear rotates, thereby driving the second gear to rotate, so that the end hanging the filter screen can rotate with the second gear, so that the slider can be pulled while rotating inside the limit groove, and the brush of the cleaning brush wheel at the lower end cleans the filter screen itself, thereby effectively cleaning the filter screen completely. After cleaning, it can be taken out by releasing the clamping ring itself, so as to achieve the characteristics of complete cleaning and high cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of a filter cleaning device for anaerobic treatment of papermaking wastewater;

[0017] Figure 2 A schematic diagram of the partial structure of a filter cleaning device for anaerobic treatment of papermaking wastewater;

[0018] Figure 3 It is a schematic diagram of the semi-planed structure of a filter cleaning device for anaerobic treatment of papermaking wastewater;

[0019] Figure 4 It is a partial schematic diagram of the cleaning structure of a filter cleaning device for anaerobic treatment of papermaking wastewater;

[0020] Figure 5 This is a schematic diagram of the cover structure of a filter screen cleaning device for anaerobic treatment of papermaking wastewater;

[0021] Figure 6 The present invention is a schematic diagram of the cleaning structure of a filter cleaning device for anaerobic treatment of papermaking wastewater.

[0022] [reference numerals]

[0023] 1. Cleaning cylinder body; 2. Bracket; 3. Fixing frame; 4. Cover plate; 5. Buckle; 6. Cleaning brush wheel; 7. Cleaning structure; 71. Driving motor; 72. Limiting ring; 73. Rotating wheel; 74. First limiting ring; 75. First limiting pull rod; 76. Middle shaft; 77. Second limiting pull rod; 78. Sliding block; 79. Second limiting ring; 710. First gear; 711. Second gear; 712. Snap ring; 8. Leakage slot plate; 9. Limiting slot.

[0024] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0025] The following is a detailed description of a filter screen cleaning device for anaerobic treatment of papermaking wastewater provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0026] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0027] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0028] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0029] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0030] In this embodiment, if Figure 1 , Figure 5 and Figure 6As shown, an embodiment of the utility model provides a filter cleaning device for anaerobic treatment of papermaking wastewater, comprising: a cleaning cylinder body 1, fixed frames 3 are fixedly installed on both sides of the outer surface of the cleaning cylinder body 1, and brackets 2 are fixedly installed on the bottom ends of the fixed frames 3. A cleaning brush wheel 6 is movably installed at the bottom of the inner cavity of the cleaning cylinder body 1, a cover plate 4 is movably installed on the top of the cleaning cylinder body 1, a cleaning structure 7 is fixedly installed inside the cover plate 4, a limiting groove 9 is provided in the middle of the inner wall of the cover plate 4, and the cleaning structure 7 includes a driving motor 71, a rotating wheel 73 is fixedly sleeved at one end of the output shaft of the driving motor 71, a limiting ring 72 is fixedly sleeved on the outer surface of the rotating wheel 73, and a first gear 710 is fixedly sleeved on the outer surface of the rotating wheel 73.

[0031] A buckle 5 is positioned and installed on one side of the outer surface of the cover plate 4 , and the arrangement of the buckle 5 can control the opening and closing of the cover plate 4 .

[0032] A drain plate 8 located at the top of the cleaning brush wheel 6 is positioned and installed in the upper middle part of the inner cavity of the cleaning cylinder body 1.

[0033] The second gear 711 is meshedly mounted on the outer surface of the first gear 710 , and the first limiting ring 74 is fixedly sleeved on the bottom end of the rotating wheel 73 .

[0034] In this embodiment, it is also necessary to explain that: the filter screen can be effectively cleaned around the port through the drain plate 8, so that the second gear 711 rotates to drive the fixed filter screen to rotate.

[0035] A first limiting rod 75 is sleeved on the outer surface of the first limiting ring 74 , a middle shaft rod 76 is movably sleeved on the outer end of the first limiting rod 75 , and a second limiting rod 77 is movably sleeved on the bottom end of the middle shaft rod 76 .

[0036] The top end of the middle shaft 76 is fixedly sleeved with a second gear 711 , and the top end of the second gear 711 is movably mounted with a snap ring 712 .

[0037] The bottom end of the central axis rod 76 is movably sleeved with a second limiting rod 77, the outer side of the second limiting rod 77 is connected to a second limiting ring 79, the bottom end of the second limiting ring 79 is movably connected to a slider 78, the slider 78 is installed inside the limiting groove 9, and the slider 78 fits with the limiting groove 9.

[0038] A plurality of small grooves are formed inside the drain plate 8 .

[0039] In this embodiment, it is also necessary to explain that: the slider 78, driven by the second gear 711, reciprocates inside the limiting groove 9. During cleaning, the second gear 711 needs to rotate 10-15 times to complete the cleaning, thereby ensuring a good cleaning effect.

[0040] The technical solution provided by the utility model is to first put the filter screen to be cleaned into the filter screen by opening the cover plate 4, and then clamp one end of the filter screen used for papermaking on the top of the clamping ring 712, and float the other end inside the cleaning cylinder body 1, and then brush it by the cleaning brush wheel 6. At this time, after the driving motor 71 is started, the first gear 710 is rotated, so that the second gear 711 is driven to rotate, so that one end of the filter screen can rotate with the second gear 711, so that the slider 78 can be pulled while rotating inside the limit groove 9, and the filter screen can be effectively cleaned around the port through the leakage slot plate 8, so that according to the rotation of the second gear 711, the clamped filter screen is driven to rotate, and the brush of the cleaning brush wheel 6 at the lower end cleans the filter screen itself, so that the filter screen is effectively cleaned and complete. After cleaning, it can be taken out by releasing the clamping ring 712 itself again, and then the cleaning is completed. Then, the required filter screen is replaced by pulling up the cover plate 4, so as to carry out the next step of cleaning. The device can be used for flow operation, with strong cleaning effect, and the cleaning effect is more perfect.

[0041] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0042] A person skilled in the art will appreciate that all or part of the steps in the above-mentioned embodiment method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A filter screen cleaning device for anaerobic treatment of papermaking wastewater, comprising: A cleaning barrel body (1), characterized in that a fixing frame (3) is fixedly installed on both sides of the outer surface of the cleaning barrel body (1), a bracket (2) is fixedly installed at the bottom end of the fixing frame (3), a cleaning brush wheel (6) is movably installed at the bottom of the inner cavity of the cleaning barrel body (1), a cover plate (4) is movably installed at the top of the cleaning barrel body (1), a cleaning structure (7) is fixedly installed inside the cover plate (4), a limiting groove (9) is provided in the middle of the inner wall of the cover plate (4), and the cleaning structure (7) includes a driving motor (71), one end of the output shaft of the driving motor (71) is fixedly sleeved with a rotating wheel (73), the outer surface of the rotating wheel (73) is fixedly sleeved with a limiting ring (72), and the outer surface of the rotating wheel (73) is fixedly sleeved with a first gear (710).

2. The filter screen cleaning device for anaerobic treatment of papermaking wastewater according to claim 1, characterized in that: A buckle (5) is positioned and mounted on one side of the outer surface of the cover plate (4); the arrangement of the buckle (5) can control the opening and closing of the cover plate (4).

3. The filter screen cleaning device for anaerobic treatment of papermaking wastewater according to claim 1, characterized in that: A drain plate (8) located at the top of the cleaning brush wheel (6) is positioned and installed in the upper middle portion of the inner cavity of the cleaning cylinder body (1).

4. The filter screen cleaning device for anaerobic treatment of papermaking wastewater according to claim 1, characterized in that: The outer surface of the first gear (710) is meshed with a second gear (711), and the bottom end of the rotating wheel (73) is fixedly sleeved with a first limiting ring (74).

5. The filter screen cleaning device for anaerobic treatment of papermaking wastewater according to claim 4, characterized in that: The outer surface of the first limiting ring (74) is sleeved with a first limiting pull rod (75), the outer end of the first limiting pull rod (75) is movably sleeved with a middle axis rod (76), and the bottom end of the middle axis rod (76) is movably sleeved with a second limiting pull rod (77).

6. A filter screen cleaning device for anaerobic treatment of papermaking wastewater according to claim 5, characterized in that: A second gear (711) is fixedly sleeved on the top end of the central shaft (76), and a snap ring (712) is movably mounted on the top end of the second gear (711).

7. A filter screen cleaning device for anaerobic treatment of papermaking wastewater according to claim 6, characterized in that: The bottom end of the central axis rod (76) is movably sleeved with a second limiting rod (77), the outer side of the second limiting rod (77) is connected to a second limiting ring (79), the bottom end of the second limiting ring (79) is movably connected to a slider (78), the slider (78) is installed inside the limiting groove (9), and the slider (78) fits in the limiting groove (9).

8. The filter screen cleaning device for anaerobic treatment of papermaking wastewater according to claim 3, characterized in that: The inside of the drain plate (8) is provided with a plurality of small grooves.

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